2133291232

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{18679}}^1$

素因数の和:18815

約数の個数: 48

約数和(自身を含む): 4349600640

約数和(自身を除く): 2216309408

約数列:

[1, 2, 4, 8, 16, 32, 43, 83, 86, 166, 172, 332, 344, 664, 688, 1328, 1376, 2656, 3569, 7138, 14276, 18679, 28552, 37358, 57104, 74716, 114208, 149432, 298864, 597728, 803197, 1550357, 1606394, 3100714, 3212788, 6201428, 6425576, 12402856, 12851152, 24805712, 25702304, 49611424, 66665351, 133330702, 266661404, 533322808, 1066645616, 2133291232]

約数ペア:

[(1, 2133291232), (2, 1066645616), (4, 533322808), (8, 266661404), (16, 133330702), (32, 66665351), (43, 49611424), (83, 25702304), (86, 24805712), (166, 12851152), (172, 12402856), (332, 6425576), (344, 6201428), (664, 3212788), (688, 3100714), (1328, 1606394), (1376, 1550357), (2656, 803197), (3569, 597728), (7138, 298864), (14276, 149432), (18679, 114208), (28552, 74716), (37358, 57104)]